Global Patent Index - EP 4169290 A1

EP 4169290 A1 20230426 - ENHANCED XN HANDOVER MESSAGES FOR IAB INTER-CU MIGRATION

Title (en)

ENHANCED XN HANDOVER MESSAGES FOR IAB INTER-CU MIGRATION

Title (de)

VERBESSERTE XN-ÜBERGABENACHRICHTEN FÜR IAB-INTER-CU-MIGRATION

Title (fr)

MESSAGES DE TRANSFERT XN AMÉLIORÉS POUR LA MIGRATION D'IAB INTER-CU

Publication

EP 4169290 A1 20230426 (EN)

Application

EP 21735435 A 20210616

Priority

  • US 202063040553 P 20200618
  • US 202063040555 P 20200618
  • SE 2021050591 W 20210616

Abstract (en)

[origin: WO2021256983A1] Embodiments herein relate to, for example, a method performed by a first radio network node (12) for handling communication in a wireless communications network.The first radio network node receives from a second radio network node (15), an indication indicating whether handover or cell reselection to the second radio network node is confirmed or not, wherein the indication indicates whether a migrating node and/or one or more other nodes, directly and indirectly served by the migrating node, are accepted or cancelled for handover or cell reselection to the second radio network node(15). The first radio network node further determines to cancel handover or cell reselection of a subset of the one or more other nodes based the received indication.

IPC 8 full level

H04W 36/00 (2009.01); H04W 28/02 (2009.01); H04W 92/20 (2009.01)

CPC (source: EP US)

H04W 36/0009 (2018.08 - EP US); H04W 36/0088 (2013.01 - US); H04W 36/06 (2013.01 - US); H04W 28/0862 (2023.05 - EP); H04W 92/20 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2021256983 A1 20211223; AU 2021292881 A1 20221215; AU 2024204005 A1 20240704; EP 4169290 A1 20230426; EP 4169291 A1 20230426; JP 2023530302 A 20230714; US 2023232285 A1 20230720; US 2023239754 A1 20230727; WO 2021256982 A1 20211223

DOCDB simple family (application)

SE 2021050591 W 20210616; AU 2021292881 A 20210616; AU 2024204005 A 20240613; EP 21735435 A 20210616; EP 21736404 A 20210616; JP 2022577266 A 20210616; SE 2021050590 W 20210616; US 202118010025 A 20210616; US 202118010115 A 20210616